20833107336

素因数分解:

$2^3\times 3^5\times {\mathrm{73}}^2\times {\mathrm{2011}}^1$

素因数の和:2178

約数の個数: 144

約数和(自身を含む): 59354764560

約数和(自身を除く): 38521657224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 81, 108, 146, 162, 216, 219, 243, 292, 324, 438, 486, 584, 648, 657, 876, 972, 1314, 1752, 1944, 1971, 2011, 2628, 3942, 4022, 5256, 5329, 5913, 6033, 7884, 8044, 10658, 11826, 12066, 15768, 15987, 16088, 17739, 18099, 21316, 23652, 24132, 31974, 35478, 36198, 42632, 47304, 47961, 48264, 54297, 63948, 70956, 72396, 95922, 108594, 127896, 141912, 143883, 144792, 146803, 162891, 191844, 217188, 287766, 293606, 325782, 383688, 431649, 434376, 440409, 488673, 575532, 587212, 651564, 863298, 880818, 977346, 1151064, 1174424, 1294947, 1303128, 1321227, 1726596, 1761636, 1954692, 2589894, 2642454, 3453192, 3523272, 3909384, 3963681, 5179788, 5284908, 7927362, 10359576, 10569816, 10716619, 11891043, 15854724, 21433238, 23782086, 31709448, 32149857, 35673129, 42866476, 47564172, 64299714, 71346258, 85732952, 95128344, 96449571, 128599428, 142692516, 192899142, 257198856, 285385032, 289348713, 385798284, 578697426, 771596568, 868046139, 1157394852, 1736092278, 2314789704, 2604138417, 3472184556, 5208276834, 6944369112, 10416553668, 20833107336]

約数ペア:

[(1, 20833107336), (2, 10416553668), (3, 6944369112), (4, 5208276834), (6, 3472184556), (8, 2604138417), (9, 2314789704), (12, 1736092278), (18, 1157394852), (24, 868046139), (27, 771596568), (36, 578697426), (54, 385798284), (72, 289348713), (73, 285385032), (81, 257198856), (108, 192899142), (146, 142692516), (162, 128599428), (216, 96449571), (219, 95128344), (243, 85732952), (292, 71346258), (324, 64299714), (438, 47564172), (486, 42866476), (584, 35673129), (648, 32149857), (657, 31709448), (876, 23782086), (972, 21433238), (1314, 15854724), (1752, 11891043), (1944, 10716619), (1971, 10569816), (2011, 10359576), (2628, 7927362), (3942, 5284908), (4022, 5179788), (5256, 3963681), (5329, 3909384), (5913, 3523272), (6033, 3453192), (7884, 2642454), (8044, 2589894), (10658, 1954692), (11826, 1761636), (12066, 1726596), (15768, 1321227), (15987, 1303128), (16088, 1294947), (17739, 1174424), (18099, 1151064), (21316, 977346), (23652, 880818), (24132, 863298), (31974, 651564), (35478, 587212), (36198, 575532), (42632, 488673), (47304, 440409), (47961, 434376), (48264, 431649), (54297, 383688), (63948, 325782), (70956, 293606), (72396, 287766), (95922, 217188), (108594, 191844), (127896, 162891), (141912, 146803), (143883, 144792)]